456690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 1181376

約数和(自身を除く): 724686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1171, 2342, 3513, 5855, 7026, 11710, 15223, 17565, 30446, 35130, 45669, 76115, 91338, 152230, 228345, 456690]

約数ペア:

[(1, 456690), (2, 228345), (3, 152230), (5, 91338), (6, 76115), (10, 45669), (13, 35130), (15, 30446), (26, 17565), (30, 15223), (39, 11710), (65, 7026), (78, 5855), (130, 3513), (195, 2342), (390, 1171)]